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MERSEN FUSE A 070 URD 31 TTI 0200 A070URD31TTI0200
High-speed fuse providing rapid and reliable semiconductor protection at 690VAC IEC and 700VAC UL with 200A rating, striker indication, flush ends, and UNC threads.
£62.89
Why Choose the Mersen A300472 Electrical Component?
The Mersen A300472 is an industrial electrical component identified by the manufacturer reference A300472. This manufacturer-specific part number helps engineers, maintenance teams and purchasing professionals identify the required component when servicing compatible power distribution, industrial automation, motor-control or power-conversion equipment.
Accurate identification is essential when replacing electrical components. Parts that appear physically similar may have different current ratings, voltage ratings, operating characteristics, dimensions or terminal arrangements. Confirming the complete Mersen reference helps reduce the risk of selecting an unsuitable replacement.
Product-specific technical information for the Mersen A300472 could not be located in publicly accessible manufacturer or distributor sources. Its precise product family, catalogue designation and electrical specifications should therefore be verified from the original component label, equipment bill of materials or an authorised Mersen technical source before purchase or installation.
Key Advantages
- Manufacturer-specific Mersen A300472 reference.
- Supports accurate component identification and procurement.
- Suitable for compatible industrial maintenance and OEM requirements.
- Helps simplify spare-parts management and inventory control.
- Intended for professional electrical equipment applications.
- Supports dependable equipment maintenance when correctly specified.
Key Features
- Manufacturer: Mersen.
- Manufacturer reference: A300472.
- Industrial electrical component.
- Suitable for servicing and replacement applications.
- Unique product reference assists purchasing and stock management.
- Complete technical compatibility must be confirmed before installation.
Accurate Component Selection for Industrial Equipment
Replacement electrical components should be selected using their complete technical specification rather than physical appearance alone. Voltage rating, current rating, operating class, interrupting capacity, dimensions and connection configuration may all determine whether a component is suitable for a particular application.
Before installing the Mersen A300472, compare every marking on the existing component with the equipment manual, wiring diagrams and bill of materials. Electrical isolation, installation and testing should only be carried out by a suitably qualified professional.
Typical Applications
- Industrial electrical equipment maintenance.
- Control panels and switchgear assemblies.
- Power distribution equipment.
- Motor-control and industrial automation systems.
- Power-conversion and production machinery.
- OEM replacement and spare-parts inventories.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Striker | |
|---|---|---|
| Fuse Type | Semiconductor | |
| Fuse Class | aR | |
| Voltage | 690 V | |
| Item number | A300472 | |
| Catalogue No | A070UD31TTI200 | |
| Description | Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 200A With Striker Flush ends UNC threads | |
| EAN/UPC Code | 3605340329018 | |
| Rated voltage AC UL | 700 V | |
| Rated voltage AC IEC | 690 V | |
| Ampere Rating | 200 A | |
| RoHS Compliant | Yes | |
| AC or DC | AC | |
| Speed/Characteristic | aR | |
| Fuse Size | 31 | |
| Mounting | Bolted | |
| Clearing I2t At Rated Voltage | 15000 A²s | |
| Melting I2t | 2600 A²s | |
| AC Max I.R./Breaking Capacity | I1: 200 kA | |
| Indication System | Yes | |
| Indication System Type | Striker | |
| Connection/Terminal Material | Silver-Plated Brass | |
| Connection/Terminal Type | Flush ends | |
| Product Width | 51 mm | |
| Product Length | 50.6 mm | |
| Product Height | 56.5 mm | |
| Sell Pack Quantity | 3 EA | |
| Sell Pack Weight | 1.155 kg | |
| Sell Pack Width | 85 mm | |
| Sell Pack Length | 168 mm | |
| Sell Pack Height | 65 mm | |
| Product group | Semiconductor Protection Fuses | |
| Body/Insulating Material | Ceramic | |
| Product Weight | 0.385 kg | |
| Power Dissipation at Rated Current Value | 45 W | |
| HS Code | 85361090 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen A300472?
The A300472 is a manufacturer-specific Mersen reference for an industrial electrical component. Its precise product family and technical ratings should be confirmed from the component label or official manufacturer documentation.
Can the Mersen A300472 be used as a direct replacement?
It should only be used as a direct replacement after confirming that the complete part number, electrical ratings, operating characteristics, physical dimensions and terminal arrangement match the original component.
What are the voltage and current ratings of the A300472?
Verified product-specific voltage and current ratings were not found in publicly accessible manufacturer or distributor information. Check the original component label, equipment documentation or an authorised Mersen technical source.
How can compatibility be confirmed?
Compare the complete manufacturer reference and all technical markings with the original component, equipment manual, electrical drawings and bill of materials.
Who should install the Mersen A300472?
Installation should be performed by a qualified electrical professional in accordance with the equipment documentation, applicable electrical regulations and site safety procedures.
Trusted Electrical Engineering Expertise
Correctly specified electrical components help maintain equipment reliability, reduce the risk of damage and support safe industrial operation.
